Sonarr and radarr webpages work inside the containers but not outside "connection reset"

Sonarr and radarr are not loading the webpages outside of the container.

I have used the instructions to install the following linuxservers:

sonarr: linuxserver/sonarr - LinuxServer.io
radarr: linuxserver/radarr - LinuxServer.io
bazarr: from the bazarr wepage

My docker-compose file is copied from the webpage:

version: "2.1"
services:
    sonarr:
        image: lscr.io/linuxserver/sonarr
        container_name: sonarr
        environment:
          - PUID=1000
          - PGID=1000
          - TZ=America/New_York
        volumes:
          - /docker/sonarr:/config
          - "/media/data:/data"
        ports:
          - 7878:7878
        restart: unless-stopped
    radarr:
        image: lscr.io/linuxserver/radarr
        container_name: radarr
        environment:
          - PUID=1000
          - PGID=1000
          - TZ=America/New_York
        volumes:
          - /docker/radarr:/config
          - "/media/data:/data"
        ports:
          - 8989:8989
        restart: unless-stopped
    bazarr:
        image: lscr.io/linuxserver/bazarr
        container_name: bazarr
        environment:
          - PUID=1000
          - PGID=1000
          - TZ=America/New_York
        volumes:
          - /docker/bazarr:/config
          - "/media/data:/data"
        ports:
          - 6767:6767
        restart: unless-stopped

When I do docker-compose up it starts the containers. If I look at the sonarr log I can see it is listening on port :8989:

[Info] OwinHostController: Listening on the following URLs:
[Info] OwinHostController:   http://*:8989/
[Info] SonarrBootstrapper: Starting Web Server

If I docker exec into the container and do a curl -v http://localhost:8989 I get the webpage loaded successfully.

If I try to do the same curl in the host OS I get:

*   Trying 127.0.0.1:8989...
* Connected to localhost (127.0.0.1) port 8989 (#0)
> GET / HTTP/1.1
> Host: localhost:8989
> User-Agent: curl/7.74.0
> Accept: */*
>
* Recv failure: Connection reset by peer
* Closing connection 0
curl: (56) Recv failure: Connection reset by peer

If I do an lsof -i outside of the container, docker-pr is listening to the port:

docker-pr   1867            root    4u  IPv4  25194      0t0  TCP *:8989 (LISTEN)
docker-pr   1875            root    4u  IPv6  24142      0t0  TCP *:8989 (LISTEN)

both the radarr and sonarr images show the same results, they load webpages inside the container but not outside. I also tried the bazarr image and it works as expected.

So there seems to be an issue with the port. I have tried deleting the images and containers 3 times without success. Is this a docker problem? Is docker not forwarding the ports correctly, is there a problem with the images? Any other ideas?

your answer is in your question
image

127.0.0.1 is wrong as that is localhost. sonarr isn’t running on localhost, it’s running in a container that gets NATted to via the docker host.

http://:8989 is how you would reach it from outside of the container. try that out and see if it works.